Magnetic Card Reader Cleaning Cards, 2.1″ x 3.35″, 40/Box

Prevent misreads and scan failures. Proprietary Waffle Technology® removes both dust and residual magnetization from just about any POS or security card reader. Individually wrapped and easy-to-use, all it takes is a single swipe to keep your systems glitch-free. Application: Card Readers; Applicable Material: Metal; Plastic; Dirt Types: Dust; Remanence; Residual Magnetism; Scent: Unscented.